ironically a hipster. that's what hipsters are all about. Also, he makes a bad webcomic, he is obsessed with irony, he tries very hard to make it seem as if he doesn't care what others think but he only does things that are "cool". he's a hipster.

Look, being a hipster isn't all about irony, it's about non-conformity. They may use sarcasm and irony to convey their viewpoints, but that does not mean that sarcasm and irony are their viewpoints. Plus, hipsters tend to be deadly serious about their own culture, while DS is basically just satirically satirizing his own position in many different cultures (stonerculture being one of them, as well as hipsterculture).